AU2003276586A1 - High-pressure discharge lamp - Google Patents

High-pressure discharge lamp

Info

Publication number
AU2003276586A1
AU2003276586A1 AU2003276586A AU2003276586A AU2003276586A1 AU 2003276586 A1 AU2003276586 A1 AU 2003276586A1 AU 2003276586 A AU2003276586 A AU 2003276586A AU 2003276586 A AU2003276586 A AU 2003276586A AU 2003276586 A1 AU2003276586 A1 AU 2003276586A1
Authority
AU
Australia
Prior art keywords
discharge lamp
pressure discharge
pressure
lamp
discharge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2003276586A
Other versions
AU2003276586A8 (en
Inventor
Changlong Ning
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of AU2003276586A1 publication Critical patent/AU2003276586A1/en
Publication of AU2003276586A8 publication Critical patent/AU2003276586A8/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/84—Lamps with discharge constricted by high pressure
    • H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
    • H01J61/20—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent mercury vapour
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/33—Special shape of cross-section, e.g. for producing cool spot
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/822—High-pressure mercury lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065—Electrode systems
    • H01J2893/0066—Construction, material, support, protection and temperature regulation of electrodes; Electrode cups
AU2003276586A 2002-12-13 2003-11-14 High-pressure discharge lamp Abandoned AU2003276586A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02080270 2002-12-13
EP02080270.8 2002-12-13
PCT/IB2003/005224 WO2004055858A2 (en) 2002-12-13 2003-11-14 High-pressure discharge lamp

Publications (2)

Publication Number Publication Date
AU2003276586A1 true AU2003276586A1 (en) 2004-07-09
AU2003276586A8 AU2003276586A8 (en) 2004-07-09

Family

ID=32524020

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003276586A Abandoned AU2003276586A1 (en) 2002-12-13 2003-11-14 High-pressure discharge lamp

Country Status (8)

Country Link
US (1) US20060158092A1 (en)
EP (1) EP1573777A2 (en)
JP (1) JP2006520065A (en)
KR (1) KR20050085569A (en)
CN (1) CN1830062A (en)
AU (1) AU2003276586A1 (en)
TW (1) TW200421401A (en)
WO (1) WO2004055858A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2591341C (en) * 2004-08-12 2013-12-24 Kenneth L. Luttio Xenon lamps having enhanced light output and elliptical envelope
US7420331B2 (en) 2005-06-24 2008-09-02 Osram Sylvania Inc. Doped dysprosia discharge vessel
US7394200B2 (en) * 2005-11-30 2008-07-01 General Electric Company Ceramic automotive high intensity discharge lamp
WO2007077504A2 (en) * 2006-01-03 2007-07-12 Philips Intellectual Property & Standards Gmbh High-pressure mercury vapor discharge lamp and method of manufacturing a high-pressure mercury vapor discharge lamp
US8564200B2 (en) * 2006-12-01 2013-10-22 Koninklijke Philips N.V. Metal halide lamp
GB201809479D0 (en) * 2018-06-08 2018-07-25 Ceravision Ltd A plasma light source

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144201A (en) * 1990-02-23 1992-09-01 Welch Allyn, Inc. Low watt metal halide lamp
US6111359A (en) * 1996-05-09 2000-08-29 Philips Electronics North America Corporation Integrated HID reflector lamp with HID arc tube in a pressed glass reflector retained in a shell housing a ballast
DE19714008A1 (en) * 1997-04-04 1998-10-08 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh DC arc lamp
JP3216877B2 (en) * 1997-11-18 2001-10-09 松下電子工業株式会社 High pressure discharge lamp, illumination optical device using this high pressure discharge lamp as light source, and image display device using this illumination optical device
US6414436B1 (en) * 1999-02-01 2002-07-02 Gem Lighting Llc Sapphire high intensity discharge projector lamp
US6307321B1 (en) * 1999-07-14 2001-10-23 Toshiba Lighting & Technology Corporation High-pressure discharge lamp and lighting apparatus
JP2001266798A (en) * 2000-03-15 2001-09-28 Nec Corp High-pressure discharge lamp
JP3327895B2 (en) * 2000-04-28 2002-09-24 松下電器産業株式会社 High pressure discharge lamp, method for manufacturing the lamp, method for lighting the lamp, and lighting device
JP3327896B2 (en) * 2000-05-12 2002-09-24 松下電器産業株式会社 High pressure discharge lamp
DE10062974A1 (en) * 2000-12-16 2002-06-20 Philips Corp Intellectual Pty High pressure gas discharge lamp and process for its manufacture
JP2004031153A (en) * 2002-06-26 2004-01-29 Matsushita Electric Ind Co Ltd High-pressure mercury lamp and lamp unit

Also Published As

Publication number Publication date
JP2006520065A (en) 2006-08-31
KR20050085569A (en) 2005-08-29
EP1573777A2 (en) 2005-09-14
CN1830062A (en) 2006-09-06
WO2004055858A2 (en) 2004-07-01
AU2003276586A8 (en) 2004-07-09
TW200421401A (en) 2004-10-16
WO2004055858A3 (en) 2006-03-02
US20060158092A1 (en) 2006-07-20

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase